Nobel Prize-winning economist Joseph Stiglitz has reiterated his opposition to the Trans Pacific Partnership (TPP), saying on Tuesday that President Barack Obama’s push to get the trade deal passed during the upcoming lame-duck session of Congress is “outrageous” and “absolutely wrong.”

Stiglitz, an economics professor at Columbia University and chief economist of the Roosevelt Institute, made the comments on CNN‘s “Quest Means Business.”

His criticism comes as Obama aggressively campaigns to get lawmakers to pass the TPP in the Nov. 9 to Jan. 3 window—even as resistance mounts against the 12-nation deal.